51643592

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6486

約数の個数: 64

約数和(自身を含む): 130032000

約数和(自身を除く): 78388408

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 6449, 8008, 12898, 25796, 45143, 51592, 70939, 83837, 90286, 141878, 167674, 180572, 283756, 335348, 361144, 496573, 567512, 586859, 670696, 922207, 993146, 1173718, 1844414, 1986292, 2347436, 3688828, 3972584, 4694872, 6455449, 7377656, 12910898, 25821796, 51643592]

約数ペア:

[(1, 51643592), (2, 25821796), (4, 12910898), (7, 7377656), (8, 6455449), (11, 4694872), (13, 3972584), (14, 3688828), (22, 2347436), (26, 1986292), (28, 1844414), (44, 1173718), (52, 993146), (56, 922207), (77, 670696), (88, 586859), (91, 567512), (104, 496573), (143, 361144), (154, 335348), (182, 283756), (286, 180572), (308, 167674), (364, 141878), (572, 90286), (616, 83837), (728, 70939), (1001, 51592), (1144, 45143), (2002, 25796), (4004, 12898), (6449, 8008)]